import type { FormatDistanceFn, FormatDistanceLocale } from "../../../types.ts";

type FormatDistanceTokenValue =
  | string
  | {
      one: string;
      other: string;
    };

const formatDistanceLocale: FormatDistanceLocale<FormatDistanceTokenValue> = {
  lessThanXSeconds: {
    one: "mai puțin de o secundă",
    other: "mai puțin de {{count}} secunde",
  },

  xSeconds: {
    one: "1 secundă",
    other: "{{count}} secunde",
  },

  halfAMinute: "jumătate de minut",

  lessThanXMinutes: {
    one: "mai puțin de un minut",
    other: "mai puțin de {{count}} minute",
  },

  xMinutes: {
    one: "1 minut",
    other: "{{count}} minute",
  },

  aboutXHours: {
    one: "circa 1 oră",
    other: "circa {{count}} ore",
  },

  xHours: {
    one: "1 oră",
    other: "{{count}} ore",
  },

  xDays: {
    one: "1 zi",
    other: "{{count}} zile",
  },

  aboutXWeeks: {
    one: "circa o săptămână",
    other: "circa {{count}} săptămâni",
  },

  xWeeks: {
    one: "1 săptămână",
    other: "{{count}} săptămâni",
  },

  aboutXMonths: {
    one: "circa 1 lună",
    other: "circa {{count}} luni",
  },

  xMonths: {
    one: "1 lună",
    other: "{{count}} luni",
  },

  aboutXYears: {
    one: "circa 1 an",
    other: "circa {{count}} ani",
  },

  xYears: {
    one: "1 an",
    other: "{{count}} ani",
  },

  overXYears: {
    one: "peste 1 an",
    other: "peste {{count}} ani",
  },

  almostXYears: {
    one: "aproape 1 an",
    other: "aproape {{count}} ani",
  },
};

export const formatDistance: FormatDistanceFn = (token, count, options) => {
  let result;

  const tokenValue = formatDistanceLocale[token];
  if (typeof tokenValue === "string") {
    result = tokenValue;
  } else if (count === 1) {
    result = tokenValue.one;
  } else {
    result = tokenValue.other.replace("{{count}}", String(count));
  }

  if (options?.addSuffix) {
    if (options.comparison && options.comparison > 0) {
      return "în " + result;
    } else {
      return result + " în urmă";
    }
  }

  return result;
};
